Analog Devices VisualDSP++ 5.0 Service Manual page 169

{ ADI_EBIU_CMD_SET_SDRAM_TRCDMIN, (void*)&trcdmin },
{ ADI_EBIU_CMD_SET_SDRAM_TWRMIN, (void*)&twrmin },
{ ADI_EBIU_CMD_SET_SDRAM_REFRESH, (void*)&refresh },
{ ADI_EBIU_CMD_SET_ASYNCH_CLKOUT_ENABLE, (void*)&clkout_enable
},
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_ENABLE, (void*)&banks_enable },
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_TRANSITION_TIME,
(void*)&asynch_bank_trans_time },
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_READ_ACCESS_TIME,
(void*)&asynch_bank_read_access_time },
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_WRITE_ACCESS_TIME,
(void*)&asynch_bank_write_access_time },
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_SETUP_TIME,
(void*)&asynch_bank_setup_time },
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_HOLD_TIME,
(void*)&asynch_bank_hold_time },
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_ARDY_ENABLE,
(void*)&asynch_bank_ardy_enable },
{ ADI_EBIU_CMD_SET_ASYNCH_BANK_ARDY_POLARITY,
(void*)&asynch_bank_ardy_polarity },
{ ADI_EBIU_CMD_END, 0 }
};
The second argument in the call to
be set to zero. The EBIU module should be initialized prior to initializing
the power management module, so that subsequent calls to
adi_pwr_SetFreq
ment module will automatically adjust the SDRAM or DDR.
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
External Bus Interface Unit Module
adi_ebiu_Init
or
adi_pwr_SetMaxFreqForVolt
is reserved and should
in the power manage-
4-5